Use of ion-mobility mass spectrometry (IMS-MS) to map polyoxometalate Keplerate clusters and their supramolecular assemblies

descriptionPublicationkeyboard_double_arrow_right Article 01 Jan 2013 English Publisher:Royal Society of Chemistry (RSC)Journal:Chemical Communications, volume 49, page 1,909 (issn: 1359-7345, eissn: 1364-548X,

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Authors: Philip J, Robbins; Andrew J, Surman; Johannes, Thiel; De-Liang, Long; Leroy, Cronin;

doi: 10.1039/c3cc38615e

pmid: 23364185

Use of ion-mobility mass spectrometry (IMS-MS) to map polyoxometalate Keplerate clusters and their supramolecular assemblies

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Abstract

We present the high-resolution (HRES-MS) and ion-mobility (IMS-MS) mass spectrometry studies of icosahedral nanoscale polyoxometalate-based {L(30)}{(Mo)Mo(5)} Keplerate clusters, and demonstrate the use of IMS-MS to resolve and map intact nanoclusters, and its potential for the discovery of new structures, in this case the first gas phase observation of 'proto-clustering' of higher order Keplerate supramolecular aggregates.

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University of Glasgow
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